
Food Grade Tech Grade Phosphoric Acid Orthophosphoric CAS No. 7664
- Overview
- FAQ
Basic Info.
| Model NO. | CAS NO. 7664-38-2 |
| Classification | Phosphoric Acid |
| Appearance | Colourless Transparent Thick Liquid |
| Grade Standard | Industrial Grade/Feed Grade |
| Acid Strength | Strong Acid |
| Kind | Inorganic Acid |
| Quality | Food/Tech Grade |
| Packaging | IBC Tank |
| Element | Monobasic Acid |
| Oxidation | Oxidizing Acid |
| Volatility | Non-Volatile Syrupy Liquid |
| Stability | Stabilized Acid |
| Port of Loading | Qingdao/Shanghai |
| Mark | Customizable |
| Un No. | 1779;3412 |
| Certificate | SGS/Intertek/ISO/COA/MSDS |
| Quantity | 20-25mts for 1*20'gp |
| Storage | Corrosion Prevention, Sealing, Temperature Control |
| Shelf Life | 1 Year |
| Hazardous Class | 8 |
| Boiling Point | 158 ℃ |
| Density | 1.685g/Ml |
| Molecular Weight | 46.03 |
| Melting Point | 40 ℃ |
| Vapor Density | 3.4 (Vs Air) |
| Application | Acidity Regulator, Catalyst |
| Transport Package | 35kg/330kg PP Drum; 1600kg IBC Tanks |
| Specification | 75% 81% 85% |
| Trademark | Shandong Pulisi |
| Origin | China; Shandong |
| HS Code | 2809201100 |
| Production Capacity | 3000 Tons/Month |
Product Description
Main Applications of Phosphoric Acid
Phosphoric acid is primarily used in:
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Phosphate Industry - For manufacturing various phosphate products
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Electroplating and Polishing Industries - As an essential processing agent
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Sugar Industry - In sugar refining processes
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Compound Fertilizers - As a key raw material
In the food industry, it serves as:
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An acidulant (food acidifier)
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A yeast nutrient
Major industrial applications include:
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Catalyst for ethanol production through ethylene hydration
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Manufacturing of high-purity phosphates
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Chemical reagent preparation
Other significant uses:
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Production of chemical fertilizers
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Detergent manufacturing
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Food and feed additives
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Flame retardants
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Various phosphate compounds
Additionally, it is commonly used as:
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An analytical reagent
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For volumetric analysis and colorimetric analysis in laboratories
| Product Name | Phosphoric acid |
| Appearance | Colourless transparent thick liquid |
| Formula | H3O4P |
| CAS No. | 7664-38-2 |
| Purity | 75% 81% 85% |
| EINECS No. | 231-633-2 |
| Hazardous Class | 8 |
| HS CODE | 2809201100 |
| Storage | Corrosion prevention, sealing, temperature control, moisture avoidance, zoning |
1. Delivery Reliability & Operational Excellence Key Features: Strategic inventory hubs at Qingdao, Tianjin, and Longkou port warehouses with 1,000+ metric tons of stock available 68% of orders delivered within 15 days; urgent orders prioritized via express logistics channel (30% acceleration) 2. Quality & Regulatory Compliance Certifications: Triple-certified under REACH, ISO 9001, and FMQS standards Compliant with global hygiene regulations; 100% customs clearance success rate for Russian imports 3. Transactional Security Framework Payment Solutions: Flexible terms: LC (sight/term), TT (20% advance + 80% upon shipment) Specialized schemes: 90-day LC for South American markets; Middle East: 30% deposit + BL payment Dispute resolution: 72-hour response protocol for order-related conflicts 4. Agile Supply Chain Infrastructure Multimodal Logistics Network: Air freight: 3-day delivery for propionic acid shipments to Thailand Rail transport: Dedicated calcium formate route to Russia via Eurasian corridors ISO TANK solutions: Direct liquid chemical shipments (e.g., propionic acid to India) Packaging Optimization: Flexitank technology: 12% cost reduction for ethylene glycol (vs. traditional drum packaging) Construction-grade calcium formate: Moisture-resistant 25kg woven PP bags 5. Risk Mitigation Protocols End-to-End Visibility: Real-time GPS tracking for container shipments Third-party inspection services at destination ports (e.g., acetic acid shipments to South Africa) After-Sales Assurance: 30-day quality guarantee with replacement/refund options Complimentary temperature monitoring loggers for reefer container shipments.
